METHOD FOR DETERMINING AN AMOUNT OF AVAILABLE RESOURCES ENSURING A QUALITY USER EXPERIENCE

摘要

A method (9) for determining a quantity of available resources of a production computing infrastructure, said amount of available resources ensuring a predetermined level of user experience associated with a computing application (2), the application (2) being intended to be put into production on said production infrastructure, the method (9) comprising the following steps:- A: consuming (12) an initial quantity of the resources (3, 4) of a test infrastructure (1), on which the application (2) is installed- B: execute (13) a load test scenario, in which a plurality of requests (R1, ... Rq) are sent to the application (2) installed on the test infrastructure (1)- C: measure (14) a parameter quantifying the user experience, according to a scenario report comprising data relating to responses (R'1, ... R'q) to said requests (R1, ... Rq)- D: if (15) the measured parameter is lower than the predetermined level of user experience: decrease the resource consumption (3, 4) of the test infrastructure (1), then repeat steps B, C and D- E: calculating (16) the quantity of available resources guaranteeing the predetermined level of user experience, according to a quantity of resources consumed for which the parameter measured is greater than or equal to the predetermined level of user experience, and a total amount of resources of the production infrastructure.